36731898472 has 32 divisors (see below), whose sum is σ = 71991518400. Its totient is φ = 17536932864.

The previous prime is 36731898451. The next prime is 36731898473. The reversal of 36731898472 is 27489813763.

It is not an unprimeable number, because it can be changed into a prime (36731898473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66822 + ... + 279157.

It is an arithmetic number, because the mean of its divisors is an integer number (2249734950).

Almost surely, 2^36731898472 is an apocalyptic number.

It is an amenable number.

36731898472 is a deficient number, since it is larger than the sum of its proper divisors (35259619928).

36731898472 is a wasteful number, since it uses less digits than its factorization.

36731898472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346585 (or 346581 counting only the distinct ones).

The product of its digits is 12192768, while the sum is 58.

The spelling of 36731898472 in words is "thirty-six billion, seven hundred thirty-one million, eight hundred ninety-eight thousand, four hundred seventy-two".